chore: isolate CoreConstruct imports to avoid merge conflicts

packages/@aws-cdk/assets/lib/staging.ts

@@ -1,7 +1,11 @@
-import { AssetStaging, Construct } from '@aws-cdk/core';
+import { AssetStaging } from '@aws-cdk/core';
 import { toSymlinkFollow } from './compat';
 import { FingerprintOptions } from './fs/options';
 
+// keep this import separate from other imports to reduce chance for merge conflicts with v2-main
+// eslint-disable-next-line no-duplicate-imports, import/order
+import { Construct } from '@aws-cdk/core';
+
 /**
  * Deprecated
  * @deprecated use `core.AssetStagingProps`

packages/@aws-cdk/aws-apigateway/lib/deployment.ts

@@ -1,10 +1,14 @@
 import * as crypto from 'crypto';
-import { Construct as CoreConstruct, Lazy, RemovalPolicy, Resource, CfnResource } from '@aws-cdk/core';
+import { Lazy, RemovalPolicy, Resource, CfnResource } from '@aws-cdk/core';
 import { Construct } from 'constructs';
 import { CfnDeployment } from './apigateway.generated';
 import { Method } from './method';
 import { IRestApi, RestApi, SpecRestApi, RestApiBase } from './restapi';
 
+// keep this import separate from other imports to reduce chance for merge conflicts with v2-main
+// eslint-disable-next-line no-duplicate-imports, import/order
+import { Construct as CoreConstruct } from '@aws-cdk/core';
+
 export interface DeploymentProps {
   /**
    * The Rest API to deploy.

packages/@aws-cdk/aws-autoscaling-hooktargets/lib/lambda-hook.ts

@@ -3,9 +3,13 @@ import * as kms from '@aws-cdk/aws-kms';
 import * as lambda from '@aws-cdk/aws-lambda';
 import * as sns from '@aws-cdk/aws-sns';
 import * as subs from '@aws-cdk/aws-sns-subscriptions';
-import { Construct } from '@aws-cdk/core';
+
 import { TopicHook } from './topic-hook';
 
+// keep this import separate from other imports to reduce chance for merge conflicts with v2-main
+// eslint-disable-next-line no-duplicate-imports, import/order
+import { Construct } from '@aws-cdk/core';
+
 /**
  * Use a Lambda Function as a hook target
  *

packages/@aws-cdk/aws-autoscaling/lib/lifecycle-hook-target.ts

@@ -1,6 +1,10 @@
-import { Construct } from '@aws-cdk/core';
+
 import { ILifecycleHook } from './lifecycle-hook';
 
+// keep this import separate from other imports to reduce chance for merge conflicts with v2-main
+// eslint-disable-next-line no-duplicate-imports, import/order
+import { Construct } from '@aws-cdk/core';
+
 /**
  * Interface for autoscaling lifecycle hook targets
  */

packages/@aws-cdk/aws-autoscaling/lib/step-scaling-action.ts

@@ -1,8 +1,12 @@
-import { Construct as CoreConstruct, Duration, Lazy } from '@aws-cdk/core';
+import { Duration, Lazy } from '@aws-cdk/core';
 import { Construct } from 'constructs';
 import { IAutoScalingGroup } from './auto-scaling-group';
 import { CfnScalingPolicy } from './autoscaling.generated';
 
+// keep this import separate from other imports to reduce chance for merge conflicts with v2-main
+// eslint-disable-next-line no-duplicate-imports, import/order
+import { Construct as CoreConstruct } from '@aws-cdk/core';
+
 /**
  * Properties for a scaling policy
  */

packages/@aws-cdk/aws-autoscaling/lib/step-scaling-policy.ts

@@ -1,10 +1,14 @@
 import { findAlarmThresholds, normalizeIntervals } from '@aws-cdk/aws-autoscaling-common';
 import * as cloudwatch from '@aws-cdk/aws-cloudwatch';
-import { Construct as CoreConstruct, Duration } from '@aws-cdk/core';
+import { Duration } from '@aws-cdk/core';
 import { Construct } from 'constructs';
 import { IAutoScalingGroup } from './auto-scaling-group';
 import { AdjustmentType, MetricAggregationType, StepScalingAction } from './step-scaling-action';
 
+// keep this import separate from other imports to reduce chance for merge conflicts with v2-main
+// eslint-disable-next-line no-duplicate-imports, import/order
+import { Construct as CoreConstruct } from '@aws-cdk/core';
+
 export interface BasicStepScalingPolicyProps {
   /**
    * Metric to scale on.

packages/@aws-cdk/aws-autoscaling/lib/target-tracking-scaling-policy.ts

@@ -1,9 +1,13 @@
 import * as cloudwatch from '@aws-cdk/aws-cloudwatch';
-import { Construct as CoreConstruct, Duration } from '@aws-cdk/core';
+import { Duration } from '@aws-cdk/core';
 import { Construct } from 'constructs';
 import { IAutoScalingGroup } from './auto-scaling-group';
 import { CfnScalingPolicy } from './autoscaling.generated';
 
+// keep this import separate from other imports to reduce chance for merge conflicts with v2-main
+// eslint-disable-next-line no-duplicate-imports, import/order
+import { Construct as CoreConstruct } from '@aws-cdk/core';
+
 /**
  * Base interface for target tracking props
  *

packages/@aws-cdk/aws-cloudformation/test/integ.core-custom-resources.ts

@@ -7,7 +7,11 @@
  *   - GetAtt.Attribute1: "foo"
  *   - GetAtt.Attribute2: 1234
  */
-import { App, CfnOutput, Construct, CustomResource, CustomResourceProvider, CustomResourceProviderRuntime, Stack, Token } from '@aws-cdk/core';
+import { App, CfnOutput, CustomResource, CustomResourceProvider, CustomResourceProviderRuntime, Stack, Token } from '@aws-cdk/core';
+
+// keep this import separate from other imports to reduce chance for merge conflicts with v2-main
+// eslint-disable-next-line no-duplicate-imports, import/order
+import { Construct } from '@aws-cdk/core';
 
 /* eslint-disable cdk/no-core-construct */
 

packages/@aws-cdk/aws-cloudformation/test/integ.nested-stack.ts

@@ -2,9 +2,13 @@ import * as lambda from '@aws-cdk/aws-lambda';
 import * as sns from '@aws-cdk/aws-sns';
 import * as sns_subscriptions from '@aws-cdk/aws-sns-subscriptions';
 import * as sqs from '@aws-cdk/aws-sqs';
-import { App, CfnParameter, Construct, Stack } from '@aws-cdk/core';
+import { App, CfnParameter, Stack } from '@aws-cdk/core';
 import * as cfn from '../lib';
 
+// keep this import separate from other imports to reduce chance for merge conflicts with v2-main
+// eslint-disable-next-line no-duplicate-imports, import/order
+import { Construct } from '@aws-cdk/core';
+
 /* eslint-disable cdk/no-core-construct */
 
 interface MyNestedStackProps {

packages/@aws-cdk/aws-cloudformation/test/integ.nested-stacks-assets.ts

@@ -1,9 +1,13 @@
 /// !cdk-integ pragma:ignore-assets
 import * as path from 'path';
 import * as lambda from '@aws-cdk/aws-lambda';
-import { App, Construct, Stack } from '@aws-cdk/core';
+import { App, Stack } from '@aws-cdk/core';
 import * as cfn from '../lib';
 
+// keep this import separate from other imports to reduce chance for merge conflicts with v2-main
+// eslint-disable-next-line no-duplicate-imports, import/order
+import { Construct } from '@aws-cdk/core';
+
 /* eslint-disable cdk/no-core-construct */
 
 class NestedStack extends cfn.NestedStack {

packages/@aws-cdk/aws-cloudformation/test/integ.nested-stacks-multi.ts

@@ -1,8 +1,12 @@
 /// !cdk-integ pragma:ignore-assets
 import * as sns from '@aws-cdk/aws-sns';
-import { App, Construct, Stack } from '@aws-cdk/core';
+import { App, Stack } from '@aws-cdk/core';
 import * as cfn from '../lib';
 
+// keep this import separate from other imports to reduce chance for merge conflicts with v2-main
+// eslint-disable-next-line no-duplicate-imports, import/order
+import { Construct } from '@aws-cdk/core';
+
 /* eslint-disable cdk/no-core-construct */
 
 class YourNestedStack extends cfn.NestedStack {

packages/@aws-cdk/aws-cloudformation/test/integ.nested-stacks-refs1.ts

@@ -5,9 +5,13 @@
 /* eslint-disable cdk/no-core-construct */
 
 import * as sns from '@aws-cdk/aws-sns';
-import { App, Construct, Stack } from '@aws-cdk/core';
+import { App, Stack } from '@aws-cdk/core';
 import * as cfn from '../lib';
 
+// keep this import separate from other imports to reduce chance for merge conflicts with v2-main
+// eslint-disable-next-line no-duplicate-imports, import/order
+import { Construct } from '@aws-cdk/core';
+
 class ConsumerNestedStack extends cfn.NestedStack {
   constructor(scope: Construct, id: string, topic: sns.Topic) {
     super(scope, id);

packages/@aws-cdk/aws-cloudformation/test/integ.nested-stacks-refs2.ts

@@ -1,8 +1,12 @@
 /// !cdk-integ *
 import * as sns from '@aws-cdk/aws-sns';
-import { App, Construct, Fn, Stack } from '@aws-cdk/core';
+import { App, Fn, Stack } from '@aws-cdk/core';
 import * as cfn from '../lib';
 
+// keep this import separate from other imports to reduce chance for merge conflicts with v2-main
+// eslint-disable-next-line no-duplicate-imports, import/order
+import { Construct } from '@aws-cdk/core';
+
 // non-nested non-parent stack consumes a resource from a nested stack
 
 /* eslint-disable cdk/no-core-construct */

packages/@aws-cdk/aws-cloudformation/test/integ.nested-stacks-refs3.ts

@@ -1,8 +1,12 @@
 /// !cdk-integ *
 import * as sns from '@aws-cdk/aws-sns';
-import { App, Construct, Fn, Stack } from '@aws-cdk/core';
+import { App, Fn, Stack } from '@aws-cdk/core';
 import * as cfn from '../lib';
 
+// keep this import separate from other imports to reduce chance for merge conflicts with v2-main
+// eslint-disable-next-line no-duplicate-imports, import/order
+import { Construct } from '@aws-cdk/core';
+
 // references between siblings
 
 /* eslint-disable cdk/no-core-construct */

packages/@aws-cdk/aws-cloudformation/test/test.nested-stack.ts

@@ -3,10 +3,14 @@ import * as path from 'path';
 import { expect, haveResource, matchTemplate, SynthUtils } from '@aws-cdk/assert';
 import * as s3_assets from '@aws-cdk/aws-s3-assets';
 import * as sns from '@aws-cdk/aws-sns';
-import { App, CfnParameter, CfnResource, Construct, ContextProvider, LegacyStackSynthesizer, Names, Stack } from '@aws-cdk/core';
+import { App, CfnParameter, CfnResource, ContextProvider, LegacyStackSynthesizer, Names, Stack } from '@aws-cdk/core';
 import { Test } from 'nodeunit';
 import { NestedStack } from '../lib/nested-stack';
 
+// keep this import separate from other imports to reduce chance for merge conflicts with v2-main
+// eslint-disable-next-line no-duplicate-imports, import/order
+import { Construct } from '@aws-cdk/core';
+
 /* eslint-disable cdk/no-core-construct */
 /* eslint-disable max-len */
 

packages/@aws-cdk/aws-cloudfront/lib/origin.ts

@@ -1,6 +1,10 @@
-import { Construct, Duration, Token } from '@aws-cdk/core';
+import { Duration, Token } from '@aws-cdk/core';
 import { CfnDistribution } from './cloudfront.generated';
 
+// keep this import separate from other imports to reduce chance for merge conflicts with v2-main
+// eslint-disable-next-line no-duplicate-imports, import/order
+import { Construct } from '@aws-cdk/core';
+
 /**
  * The failover configuration used for Origin Groups,
  * returned in {@link OriginBindConfig.failoverConfig}.

packages/@aws-cdk/aws-cloudwatch/lib/alarm-action.ts

@@ -1,6 +1,10 @@
-import { Construct } from '@aws-cdk/core';
+
 import { IAlarm } from './alarm-base';
 
+// keep this import separate from other imports to reduce chance for merge conflicts with v2-main
+// eslint-disable-next-line no-duplicate-imports, import/order
+import { Construct } from '@aws-cdk/core';
+
 /**
  * Interface for objects that can be the targets of CloudWatch alarm actions
  */

packages/@aws-cdk/aws-codepipeline-actions/lib/action.ts

@@ -1,6 +1,10 @@
 import * as codepipeline from '@aws-cdk/aws-codepipeline';
 import * as events from '@aws-cdk/aws-events';
-import { Construct, Lazy } from '@aws-cdk/core';
+import { Lazy } from '@aws-cdk/core';
+
+// keep this import separate from other imports to reduce chance for merge conflicts with v2-main
+// eslint-disable-next-line no-duplicate-imports, import/order
+import { Construct } from '@aws-cdk/core';
 
 /**
  * Low-level class for generic CodePipeline Actions.

packages/@aws-cdk/aws-codepipeline-actions/lib/alexa-ask/deploy-action.ts

@@ -1,7 +1,11 @@
 import * as codepipeline from '@aws-cdk/aws-codepipeline';
-import { Construct, SecretValue } from '@aws-cdk/core';
+import { SecretValue } from '@aws-cdk/core';
 import { Action } from '../action';
 
+// keep this import separate from other imports to reduce chance for merge conflicts with v2-main
+// eslint-disable-next-line no-duplicate-imports, import/order
+import { Construct } from '@aws-cdk/core';
+
 /**
  * Construction properties of the {@link AlexaSkillDeployAction Alexa deploy Action}.
  */

packages/@aws-cdk/aws-codepipeline-actions/lib/bitbucket/source-action.ts

@@ -1,9 +1,13 @@
 import * as codepipeline from '@aws-cdk/aws-codepipeline';
 import * as iam from '@aws-cdk/aws-iam';
-import { Construct } from '@aws-cdk/core';
+
 import { Action } from '../action';
 import { sourceArtifactBounds } from '../common';
 
+// keep this import separate from other imports to reduce chance for merge conflicts with v2-main
+// eslint-disable-next-line no-duplicate-imports, import/order
+import { Construct } from '@aws-cdk/core';
+
 /**
  * Construction properties for {@link BitBucketSourceAction}.
  *

packages/@aws-cdk/aws-codepipeline-actions/lib/codecommit/source-action.ts

@@ -2,10 +2,14 @@ import * as codecommit from '@aws-cdk/aws-codecommit';
 import * as codepipeline from '@aws-cdk/aws-codepipeline';
 import * as targets from '@aws-cdk/aws-events-targets';
 import * as iam from '@aws-cdk/aws-iam';
-import { Construct, Names, Token } from '@aws-cdk/core';
+import { Names, Token } from '@aws-cdk/core';
 import { Action } from '../action';
 import { sourceArtifactBounds } from '../common';
 
+// keep this import separate from other imports to reduce chance for merge conflicts with v2-main
+// eslint-disable-next-line no-duplicate-imports, import/order
+import { Construct } from '@aws-cdk/core';
+
 /**
  * How should the CodeCommit Action detect changes.
  * This is the type of the {@link CodeCommitSourceAction.trigger} property.

packages/@aws-cdk/aws-codepipeline-actions/lib/codedeploy/ecs-deploy-action.ts

@@ -1,9 +1,13 @@
 import * as codedeploy from '@aws-cdk/aws-codedeploy';
 import * as codepipeline from '@aws-cdk/aws-codepipeline';
 import * as iam from '@aws-cdk/aws-iam';
-import { Construct, Lazy } from '@aws-cdk/core';
+import { Lazy } from '@aws-cdk/core';
 import { Action } from '../action';
 
+// keep this import separate from other imports to reduce chance for merge conflicts with v2-main
+// eslint-disable-next-line no-duplicate-imports, import/order
+import { Construct } from '@aws-cdk/core';
+
 /**
  * Configuration for replacing a placeholder string in the ECS task
  * definition template file with an image URI.

packages/@aws-cdk/aws-codepipeline-actions/lib/codedeploy/server-deploy-action.ts

@@ -1,10 +1,14 @@
 import * as codedeploy from '@aws-cdk/aws-codedeploy';
 import * as codepipeline from '@aws-cdk/aws-codepipeline';
 import * as iam from '@aws-cdk/aws-iam';
-import { Construct } from '@aws-cdk/core';
+
 import { Action } from '../action';
 import { deployArtifactBounds } from '../common';
 
+// keep this import separate from other imports to reduce chance for merge conflicts with v2-main
+// eslint-disable-next-line no-duplicate-imports, import/order
+import { Construct } from '@aws-cdk/core';
+
 /**
  * Construction properties of the {@link CodeDeployServerDeployAction CodeDeploy server deploy CodePipeline Action}.
  */

packages/@aws-cdk/aws-codepipeline-actions/lib/ecr/source-action.ts

@@ -2,10 +2,14 @@ import * as codepipeline from '@aws-cdk/aws-codepipeline';
 import * as ecr from '@aws-cdk/aws-ecr';
 import * as targets from '@aws-cdk/aws-events-targets';
 import * as iam from '@aws-cdk/aws-iam';
-import { Construct, Names } from '@aws-cdk/core';
+import { Names } from '@aws-cdk/core';
 import { Action } from '../action';
 import { sourceArtifactBounds } from '../common';
 
+// keep this import separate from other imports to reduce chance for merge conflicts with v2-main
+// eslint-disable-next-line no-duplicate-imports, import/order
+import { Construct } from '@aws-cdk/core';
+
 /**
  * The CodePipeline variables emitted by the ECR source Action.
  */

packages/@aws-cdk/aws-codepipeline-actions/lib/ecs/deploy-action.ts

@@ -1,10 +1,14 @@
 import * as codepipeline from '@aws-cdk/aws-codepipeline';
 import * as ecs from '@aws-cdk/aws-ecs';
 import * as iam from '@aws-cdk/aws-iam';
-import { Construct, Duration } from '@aws-cdk/core';
+import { Duration } from '@aws-cdk/core';
 import { Action } from '../action';
 import { deployArtifactBounds } from '../common';
 
+// keep this import separate from other imports to reduce chance for merge conflicts with v2-main
+// eslint-disable-next-line no-duplicate-imports, import/order
+import { Construct } from '@aws-cdk/core';
+
 /**
  * Construction properties of {@link EcsDeployAction}.
  */

packages/@aws-cdk/aws-codepipeline-actions/lib/github/source-action.ts

@@ -1,8 +1,12 @@
 import * as codepipeline from '@aws-cdk/aws-codepipeline';
-import { Construct, SecretValue } from '@aws-cdk/core';
+import { SecretValue } from '@aws-cdk/core';
 import { Action } from '../action';
 import { sourceArtifactBounds } from '../common';
 
+// keep this import separate from other imports to reduce chance for merge conflicts with v2-main
+// eslint-disable-next-line no-duplicate-imports, import/order
+import { Construct } from '@aws-cdk/core';
+
 /**
  * If and how the GitHub source action should be triggered
  */

packages/@aws-cdk/aws-codepipeline-actions/lib/jenkins/jenkins-action.ts

@@ -1,8 +1,12 @@
 import * as codepipeline from '@aws-cdk/aws-codepipeline';
-import { Construct } from '@aws-cdk/core';
+
 import { Action } from '../action';
 import { IJenkinsProvider, jenkinsArtifactsBounds } from './jenkins-provider';
 
+// keep this import separate from other imports to reduce chance for merge conflicts with v2-main
+// eslint-disable-next-line no-duplicate-imports, import/order
+import { Construct } from '@aws-cdk/core';
+
 /**
  * The type of the Jenkins Action that determines its CodePipeline Category -
  * Build, or Test.